1139902672

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{811}}^1\times {\mathrm{821}}^1$

素因数の和:1747

約数の個数: 40

約数和(自身を含む): 2234669472

約数和(自身を除く): 1094766800

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 811, 821, 856, 1622, 1642, 1712, 3244, 3284, 6488, 6568, 12976, 13136, 86777, 87847, 173554, 175694, 347108, 351388, 665831, 694216, 702776, 1331662, 1388432, 1405552, 2663324, 5326648, 10653296, 71243917, 142487834, 284975668, 569951336, 1139902672]

約数ペア:

[(1, 1139902672), (2, 569951336), (4, 284975668), (8, 142487834), (16, 71243917), (107, 10653296), (214, 5326648), (428, 2663324), (811, 1405552), (821, 1388432), (856, 1331662), (1622, 702776), (1642, 694216), (1712, 665831), (3244, 351388), (3284, 347108), (6488, 175694), (6568, 173554), (12976, 87847), (13136, 86777)]